NYC pays tribute to victims of 9/11 attacks

September 8, 2010 12:00:00 AM PDT

NEW YORK --

In New York City, two blue lights darted into the sky on Tuesday night as a tribute to the more than 2,000 people who died in the attacks on the World Trade Center.As the ninth anniversary of the 9/11 attacks approaches, the city is preparing for a memorial ceremony at the former site of the World Trade Center.